| 摘要 |
<p>A system for preventive maintenance of marking devices (110, 210), comprising a data collector (121, 221) configured to inquire the marking devices (110, 210) about their working parameters in predetermined time intervals, an alert generator (122, 222) configured to generate alerts upon detecting a working parameter value outside a predetermined allowable range, a devices database (132, 232) configured to store configuration data of marking devices (110, 210), and an alert responser (133, 233) configured to generate alert responses based on received alerts and device configuration data.</p> |
